AS61615 — AS61615 - FALE S.A.

AS61615 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

FALE S.A. is the AS handle for Fale S.A., a Brazilian cable and DSL internet service provider.

What it's used for

• The address space carries residential subscriber traffic, evidenced by reverse DNS entries pointing to fale.net.br (e.g., 38-191-37-0.fale.net.br).
• The network announces 1024 IPv4 addresses within a single /22 prefix and 1 IPv6 prefix, with 5 observed routing neighbours, indicating a small access network rather than a transit provider.
• Traffic consists of consumer broadband connections for residential users in Brazil, consistent with the operator's business as a local ISP.

Notable

• The RDAP registrant for the announced prefix 38.191.36.0/22 is listed as Cogent Communications, LLC with netname COGENT-A, while the AS holder is Fale S.A., suggesting the address space is leased or allocated via Cogent.
• The inventory is compact, consisting of a single contiguous IPv4 block and one IPv6 prefix, typical of a regional ISP operating within a specific geographic market.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 38.191.36.0/22
• 2804:8c64::/32

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6057 Administracion Nacional de Telecomunicaciones
• AS13786 Seabras 1 USA, LLC

Downstream networks

• AS271247 RS Sul Telecomunicacoes Ltda

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6057 Administracion Nacional de Telecomunicaciones
• AS13786 Seabras 1 USA, LLC
• AS271247 RS Sul Telecomunicacoes Ltda
• AS262847 DBUG TELECOM LTDA
• AS28605 Defferrari Informatica Ltda.

Routing security

• RPKI: 1 valid, 0 invalid and 3 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 50% of announcements registered; 2 route objects.
• Listed in as-sets: AS-ADYLNET-CUSTOMERS, AS-ANTEL-ALL, AS-CTBC-TOOLS-1, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS53013:AS-CONE.

Internet exchanges

• IX.br (PTT.br) Porto Alegre — Porto Alegre, Brazil